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Lifetime-Oriented Structural Design Concepts- P26

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Lifetime-Oriented Structural Design Concepts- P26: At the beginning of 1996, the Cooperative Research Center SFB 398 financially supported by the German Science Foundation (DFG) was started at Ruhr-University Bochum (RUB). A scientists group representing the fields of structural engineering, structural mechanics, soil mechanics, material science, and numerical mathematics introduced a research program on “lifetimeoriented design concepts on the basis of damage and deterioration aspects”. | References 709 849. Willam K.J. Warnke E.P. Constitutive Model for the Triaxial Behaviour of Concrete. In IABSE International Association of Bridge and Structural Engineers Seminar on Conccrete Structures Subjected to Triaxial Stresses Ismes - Bergamo Italy May 1974 850. Wilson E.L. Taylor R.L. Doherty W.P. Ghaboussi J. Incompatible displacement models. In Fenves S.J. Perrone N. Robinson A.R. Sehnobrich W.C. eds. Numerical and Computer Methods in Structural Mechanics New York pp. 43-57. Academic Press London 1973 851. Wilson E.L. Yuan M. Dickens J.M. Dynamic analysis by direct superposition of Ritz vectors. Earthquake Engineering and Structural Dynamics 10 813-821 1982 852. Woehler A. Versuche zur Ermittlung der auf die Eisenbahnwagenachsen einwirkenden Kräfte und der Widerstandsfähigkeit der Achsen. Zeitschrift f. Bauwesen 10 601-616 1860 853. Wood W.L. Practical Time-Stepping Schemes. Clarendon Press Oxford 1990 854. Wood W.L. Bossak M. Zienkiewicz O.C. An alpha modification of Newmark s method. International Journal for Numerical Methods in Engineering 15 1562-1566 1981 855. Wriggers P. Nichtlineare Finite-Element-Methoden. Springer Berlin 2001 856. Wriggers P. Computational Contact Mechanics. Wiley-Verlag Chichester 2002 857. Wright G. Subjective probability. Wiley Chichester 1994 858. Xia Y. Hao H. Brownjohn J.N.M. Xia P.-Q. Damage identification of structures with uncertain frequency and mode shape data. Earthquake Engineering and Structural Dynamics 31 1053-1066 2002 859. Xie M. Gerstle W.H. Rahulkumar P. Energy-based automatic mixed-mode crack-propagation modeling. J. Eng. Mech. 121 914-923 1995 860. Xiqiao F. Shouwen Y. A new damage model for microcrack-weakened brittle solids. Acta Mechanica Sinica 9 3 251-260 1993 861. Xu X. Setzer M.J. Life-time prediction of concrete under special environmental influences such as frost and frost de-icing salt attack in laboratory and field conditions. In Stangenberg F. Bruhns O.T. Hartmann D. Meschke G. eds. .